feat(POS-003): completed feature

work/artifacts/POS-003/reviewer.json

@@ -0,0 +1,18 @@
+{
+  "feature_id": "POS-003",
+  "agent": "reviewer",
+  "stage": "review_gate",
+  "verdict": "APPROVED",
+  "summary": "POS module skeleton complete: domain types + 4 repos + 5 use cases + 8 unit tests + build-app wired. Scope out respected (no routes). tsc 0, tests 8/8.",
+  "checks": [
+    {"item": "Domain types", "ok": true, "evidence": "PosStore, PosTerminal, PosCashSession + all error classes"},
+    {"item": "Repository interfaces", "ok": true, "evidence": "PosStoreRepository, PosTerminalRepository, PosCashSessionRepository in ports.ts"},
+    {"item": "Pg implementations", "ok": true, "evidence": "4 Pg*Repository classes using @databases/pg"},
+    {"item": "Use cases", "ok": true, "evidence": "ListStores, ListTerminals, GetPosConfig, OpenCashSession, CloseCashSession"},
+    {"item": "Unit tests", "ok": true, "evidence": "8 tests: store repo + cash session open/close scenarios"},
+    {"item": "build-app wired", "ok": true, "evidence": "POS repos added to build-app.ts"},
+    {"item": "Scope out (no routes)", "ok": true, "evidence": "No routes added — POS-004 covers routes"},
+    {"item": "tsc/tests/verify", "ok": true, "evidence": "npm run build 0, tests 8/8, verify.sh green"}
+  ],
+  "issues": []
+}